F5 vs Zscaler

Unbiased reviews from our professional community. A complete perspective on vendors based on user input.
F5
Based on 36 reviews.
Zscaler
Based on 3 reviews.
Overview
F5 Networks, Inc. is a multinational American company which specializes in Application Delivery Networking technology that optimizes the delivery of network-based applications and the security, performance, availability of servers, data storage devices, and other network resources. F5 is headquartered in Seattle, Washington and has development, manufacturing, and sales/marketing offices worldwide. F5 originally manufactured and sold some of the industry's first load balancing products. In 2010 and 2011, F5 Networks was on Fortune's list of 100 Fastest-Growing Companies worldwide.Zscaler is a global cloud-based information security company that provides Internet security, web security, next generation firewalls, sandboxing, SSL inspection, antivirus, vulnerability management and granular control of user activity in cloud computing, mobile and Internet of things - centric environments. As of 2015, Zscaler provides automated threat forensics and dynamic malware protection against advanced cyber threats, such as advanced persistent threats and spear phishing for more than 6,000 corporate, government and military organizations with more than 15 million paying users.
Sample Customers
F5 BIG-IP: Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.
Popular Solutions
Top Comparisons
Compared 14% of the time.
Compared 25% of the time.
Top Industries
Financial Services Firm
30%
Comms Service Provider
15%
Manufacturing Company
7%
Marketing Services Firm
7%
Financial Services Firm
22%
Comms Service Provider
18%
Healthcare Company
9%
Manufacturing Company
7%
Quotes From Member Reviews
We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
Most Helpful Reviews
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Customer Service
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Technical Support
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